Avantco UDD-3-HC Manual
Avantco
Tryk på system
UDD-3-HC
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User Manual
www.AvantcoRefrigeration.com
02/2023
Please read the manual thoroughly prior to equipment set-up, operation, and maintenance.
#178UDD1HC
#178UDD1HCS
#178UDD2HC
#178UDD2HCS
#178UDD3HC
#178UDD3HCS
#178UDD4HC
#178UDD4HCS
#178UDD48HC
#178UDD48HCS
#178UDD60HC
#178UDD60HCS
#178UDD36HC
#178UDD36HCS
#178UDD2CT
#178UDD2CTS
#178UDD3CT
#178UDD3CTS
#178UDD4CT
#178UDD4CTS
#178UDD2CTS
#178UDD72HC
#178UDD72HCS
#178UDD378
#178UDD378S
Note:
Base Models:
Beer Dispensers
178UDD2HC
( Variations listed on page 3 )
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Beer Dispensers
Table of Contents
Model Variations ................................................................................................................. 3
Safety .................................................................................................................................... 4
Installation / Operation ..................................................................................................... 5
Uncrating .............................................................................................................................. 5
Cabinet Location Guidelines ........................................................................................... 6
Shelf Installation ................................................................................................................. 6
Drain Installation ................................................................................................................. 7
Electrical ............................................................................................................................... 7
Draft Tower Instructions ................................................................................................... 7
Drain Instructions ............................................................................................................... 8
Startup ................................................................................................................................... 8
Adjusting Temperature ..................................................................................................... 9
Defrost System ................................................................................................................... 9
Temperature, Pressure, and Tapping ............................................................................ 10
Storage and Handling ....................................................................................................... 10
Knockout CO Installation ................................................................................................ 11
Changing CO Cylinder .................................................................................................... 12
Pressure Adjustment on CO Regulator ...................................................................... 13
Safety / Warning ................................................................................................................. 14
Operation / Maintenance ................................................................................................. 15
Stainless Steel Care & Cleaning..................................................................................... 13-14
Condensor Coil Cleaning Instructions .......................................................................... 15
Stainless Steel Care .......................................................................................................... 16-17
Troubleshooting ................................................................................................................ 18-21
Please Read Handbook Before
using Equipment and Keep for Future use.
NOTICE – USE THIS APPLIANCE FOR ITS INTENDED PURPOSES AS DESCRIBED IN THIS USER MANUAL.
A PROPERLY MAINTAINED UNIT WILL GIVE YOU MANY YEARS OF TROUBLE FREE SERVICE.
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Beer Dispensers
Base Model Optional Models
178UDD1HC
178UDD12, 178UDD13,
178UDD14
178UDD2HC
178UDD23, 178UDD24
178UDD3HC
178UDD36, 178UDD38
178UDD4HC
178UDD46, 178UDD48
178UDD36HC
178UDD363, 178UDD364
178UDD48HC
178UDD483, 178UDD484
178UDD60HC
178UDD606, 178UDD608
178UDD72HC
178UDD726, 178UDD728
178UDD378
178UDD3786, 178UDD3788
178UDD2CT
178UDD2CT3, 178UDD2CT4
178UDD3CT
178UDD3CT6, 178UDD3CT8
178UDD4CT
178UDD4CT6, 178UDD4CT8
Base Model Optional Models
178UDD1HCS
178UDD1S2, 178UDD1S3,
178UDD1S4
178UDD2HCS
178UDD2S3, 178UDD2S4
178UDD3HCS
178UDD3S6, 178UDD3S8
178UDD4HCS
178UDD4S6, 178UDD4S8
178UDD36HCS
178UDD36S3, 178UDD36S4
178UDD48HCS
178UDD48S3, 178UDD48S4
178UDD60HCS
178UDD60S6, 178UDD60S8
178UDD72HCS
178UDD72S6, 178UDD72S8
178UDD378S
178UDD378S6, 178UDD378S8
178UDD2CTS
178UDD2CTS3, 178UDD2CTS4
178UDD3CTS
178UDD3CTS6, 178UDD3CTS8
178UDD4CTS
178UDD4CTS6, 178UDD4CTS8
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Warning
DANGER – RISK OF FIRE OR EXPLOSION. FLAMMABLE REFRIGERANT USED. TO BE REPAIRED ONLY BY
TRAINED SERVICE PERSONNEL. DO NOT PUNCTURE REFRIGERANT TUBING.
PELIGRO – RRIESGO DE INCENDIO O EXPLOSION. REFRIGERANTE INFLAMABLE UTILIZADO. PARA
SER REPARADO SOLAMENTE POR PERSONAL DE SERVICIO CALIFICADO. NO PINCHAR LA TUBERÍA
REFRIGERANTE.
DANGER – RISQUE DE FEU OU D’EXPLOSION. LE FRIGORIGÈNE EST INFLAMMABLE. CONFIER LES
RÉPARATIONS À UN TECHNICIEN SPÉCIALISÉ. NE PAS PERFORER LA TUBULURE CONTENANT LE
FRIGORIGENE.
CAUTION – RISK OF FIRE OR EXPLOSION. FLAMMABLE REFRIGERANT USED. CONSULT REPAIR MANUAL/
OWNER’S GUIDE BEFORE ATTEMPTING TO SERVICE THIS PRODUCT. ALL SAFETY PRECAUTIONS MUST BE
FOLLOWED.
ATENCION – RIESGO DE INCENDIO O EXPLOSIÓN. REFRIGERANTE INFLAMABLE UTILIZADO.
CONSULTE EL MANUAL DE REPARACIÓN / GUÍA DEL PROPIETARIO ANTES DE INTENTAR DAR SERVICIO
A ESTE PRODUCTO. DEBEN CUMPLIR CON TODAS LAS PRECAUCIONES DE SEGURIDAD.
ATTENTION – RISQUE DE FEU OU D’EXPLOSION. LE FRIGORIGÈNE EST INFLAMMABLE. CONSULTER LE
MANUEL DU PROPRIÉTAIRE/GUIDE DE RÉPARATION AVANT DE TENTER UNE RÉPARATION. TOUTES LE
MESURES DE SÉCURITÉ DOIVENT ÊTRE RESPECTÉES.
CAUTION – RISK OF FIRE OR EXPLOSION DUE TO PUNCTURE OF REFRIGERANT TUBING; FOLLOW
HANDLING INSTRUCTIONS CAREFULLY. FLAMMABLE REFRIGERANT USED.
ATENCION – RIESGO DE INCENDIO O EXPLOSIÓN DEBIDO A LA PERFORACION DE LA TUBERÍA
REFRIGERANTE; SIGA LAS INSTRUCCIONES DE MANIPULACIÓN CON CUIDADO. REFRIGERANTE
INFLAMABLE UTILIZADO.
ATTENTION – RISQUE DE FEU OU D’EXPLOSION SI LA TUBULURE CONTENTANT LE FRIGORIGÈNE EST
PERFORÉE; SUIVRE LES INSTRUCTIONS DE MANUTENTION AVEC SOIN. LE FRIGORIGÈNE EST
INFLAMMABLE.
CAUTION – RISK OF FIRE OR EXPLOSION DUE TO FLAMMABLE REFRIGERANT USED.
FOLLOW HANDLING INSTRUCTIONS CAREFULLY IN COMPLIANCE WITH LOCAL GOVERNMENT
REGULATIONS.
ATENCION – RIESGO DE INCENDIO O EXPLOSIÓN DEBIDO A REFRIGERANTE INFLAMABLE UTILIZADO.
SIGA LAS INSTRUCCIONES DE MANIPULACIÓN CON CUIDADO CONFORME A LAS REGLAS DE LA
MUNICIPALIDAD.
ATTENTION – RISQUE DE FEU OU D’EXPLOSION SI LE FRIGORIGÈNE EST INFLAMMABLE. SUIVRE LES
INSTRUCTIONS DE MANUTENTION AVEC SOIN CONFORMÉMENT AUX RÈGLEMENTATION
GOUVERNEMENTALE LOCAUX.
Safety
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Beer Dispensers
Please read this manual thoroughly prior to equipment setup, operation, and maintenance.
This unit is intended for use in a temperature-controlled environment less than 75 degrees
Fahrenheit and 60% relative humidity. Malfunction due to improper conditions is not covered
under warranty.
Uncrating
If the unit has recently been transported on its side, please let the unit stand upright for
a minimum of 24 hours before plugging it in.
1. Remove the outer packaging. All of the packaging (including cardboard, bubbles and plastic wrap)
should be removed from the unit.
2. Move the unit as close to the final location as possible before removing the wooden pallet.
3. Use a screwdriver to remove the screws from the L-bracket connecting the unit to the wooden pallet.
4. Remove pallet by unscrewing all base rail anchor brackets. Place pallet to the side.
5. Carefully place the cabinet upright.
CAUTION – When lifting unit do not use the countertop as a lifting point.
IMPORTANT – Please read below before installation:
• Make sure that the unit has reached the desired temperature before loading the unit with products. This
unit is meant for keeping cold products cold, not chilling warm products.
• Make sure that there is proper ventilation around the unit in the area where it will operate.
• Make sure all accessories are installed (i.e., shelves, shelf clips, casters) before plugging the unit in.
• Do not attempt to remove or repair any component of the unit. Consult an authorized service technician for
servicing/repair.
• Do not sit/stand inside the unit.
• Please read through the manual in its entirety.
• This unit is designed to perform in a temperature-controlled environment at 60% relative humidity. The unit
should be located away from doors, air ducts, and fans that could disrupt airflow and negatively impact
performance.
Installation and Operation
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Cabinet Location Guidelines
• Install the unit on strong and leveled surfaces.
- If the surface is uneven, the unit may be noisy.
- The unit may malfunction if the surface is uneven.
- Keep the cooler stable to avoid vibration and noise.
• Install the unit in an indoor, well-ventilated area.
- For best performance, please maintain clearance of 3” on the back of the unit.
- Do not use outdoors. For indoor use only.
- Avoid direct sunlight.
- Unit should be placed far from any heating source to avoid decrease of refrigeration eciency.
• Avoid installation in a high humidity and/or dusty area.
- Humidity above 60% can cause the unit to rust, to collect condensation, and may decrease eciency.
- Dust collected on condenser coil will cause unit to malfunction.
• Malfunction due to temperatures above 75 degrees Fahrenheit, humidity above 60%, or improperly
maintained condenser coil will void the warranty.
• Select a location away from heat- and moisture-generating equipment.
- Ambient temperatures above 75 degrees Fahrenheit may cause the compressor to malfunction.
- The unit should not be used in areas over 90 degrees Fahrenheit.
- Malfunction due to ambient temperatures above 75 degrees Fahrenheit will void the warranty.
- Do not install the unit inside a closet or alcove.
• For optimal performance, 3” of clearance is required around all louvered or vented panels, to allow for
proper air flow.
- Component failure due to improper installation is not covered under the warranty.
Shelf Installation
Shelves are included with the beer dispensers to provide the option for storeage.
1. Hook shelf clips onto hanger.
2. Place shelves on shelf clips making sure all corners are seated properly.
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• Please ensure that the required voltage is being supplied at all times.
• The unit should be plugged into a grounded and properly-sized electrical outlet with appropriate
over-current projection. NEVER USE AN ADAPTER PLUG! Please refer to the electrical requirements
on the unit’s nameplate.
• This unit should have its own dedicated outlet.
• Do not use extention cords.
• Do not unplug your cooler by pulling on the power cord. Grip the plug firmly and pull straight out
from the outlet.
• Ensure the unit is not resting on or against the electrical cord.
• If the unit is not in use for a long period of time, please unplug the unit from the outlet.
• To avoid shock and fire hazards, do not plug in or unplug the unit with wet hands.
• After unplugging the unit, wait at least 10 minutes before plugging it back in. Failure to do so could
cause damage to the compressor.
1. Connect beer line connector to keg coupler.
2. Place rubber washer over draft arm mounting holes
in cabinet.
3. Put beer line connector down through hole.
4. Secure draft arm with four screws.
5. Insert air hose in draft arm, being careful not to
disturb insulation.
6. Remove top cover of draft arm and attach air hose
clip to the insulating sleeve at the top of the draft arm.
This will assure that the hose remains in the proper
place at all times, which will keep the beer faucet cold.
7. Replace top cover.
8. Screw the handle onto the beer faucet.
Electrical
Installing Draft Tower
8
2
7
1
3 4
5
6
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Drain Instructions:
On direct draws, the drain is located at the front of the cabinet. (UDD1 & UDD1S drain into a bottle located
inside the unit) To plumb in the drain, connect ½” PVC pipe to the barbed fitting supplied with the unit. If
you would prefer to drain the beer inside the unit (for mobility or where a drain can’t be found):
• Use a screwdriver to remove the drain bracket.
• Pull the drain hose so that it is inside the unit.
• Attach a bottle to the drain hose inside the unit.
• Plug the created hole at the bottom of the unit
RECOMMENDATION:
Before loading product, we recommend you run your Avantco unit empty for 2-3 days.
This allows you to be sure the electrical wiring and installation are correct and no shipping
damage has occurred. Remember, the Ready Kitchen Warranty does not cover product loss!
• Dial temperature controls set at the no. 4 position gives refrigerators an approximate temperature of 35°F.
Digital temperature controls are programmed to operate between 33°F and 40°F with no adjustments.
Allow unit to function several hours, completely cooling the cabinet before changing the control settings.
• Excessive tampering with the control could lead to service diculties. Should it ever become necessary to
replace temperature control, be sure it is ordered from your Avantco dealer or recommended service agent.
• Good air flow in your unit is critical. Be careful to load product so that it neither presses against the back
wall, nor comes within four inches of the evaporator housing. Refrigerated air o the coil must circulate
down the back wall.
Startup
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Defrost System:
Refrigerator coils are kept below the freezing point (32 degrees Fahrenheit). During compressor downtime,
the evaporator fan continues to circulate air through the evaporator coil. This air circulation raises the coil
temperature above the freezing point, melting any accumulated frost. Run-o water is drained into the
evaporator pan and evaporated. Automatic defrost timers automatically initiate at pre-set intervals and for
a pre-determined duration.
Digital Control Units
• Hold “SET” for 1 sec. The display will flash the current minimum temperature.
• Use the arrow buttons to adjust the minimum temperature you want it to run at.
• Press “SET” again to save your settings.
Always remember to calculate the dierential if you change the minimum temperature setting. The cabinet
temperature will fluctuate up to +7 degrees over your set minimum temperature as the compressor runs and
shuts o. Setting the temperature too high will result in unsafe maximum temperatures and possible health
code violations.
Your new refrigerator is already factory-set to run at optimum temperatures for food safety
and should require no adjustments.
Refrigerators are set to cycle between a minimum temperature of 33 degrees Fahrenheit and a maximum
temperature of 40 degrees Fahrenheit.
Adjusting the temperature changes the minimum temperature your unit will run at. Your unit will not run
constantly at this setting. To change it, follow these instructions:
Adjusting Temperature
set
mute
Dial Controls (UDD1 & UDD1S ONLY)
Temperature Ranges from ( 7 ) Coldest to ( 1 ) Warmest
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Correct temperature is a key factor to consider when storing and dispensing draft beer. Too cool or too warm
may cause flavor loss and dispensing problems.
Tips on Controlling Temperature
• Keep a thermometer handy.
• Monitor temperature of draft both inside your cooler and at the tap.
• Keep the cooler door(s) closed as much as possible to avoid temperature fluctuation.
• Regular maintenance will help identify potential problems before they become definite problems.
Dispensing pressures dier according to:
• The type of draft dispensing system
• The length of draft dispensing line
• The actual draft product
• The temperature of the draft product
• The pressurizing agent: Compressed air, CO2, or specially blended gasses.
Tips on Maintaining Correct Temperature
• Research which pressurizing agent works best with your product and why.
• Monitor your regulators to ensure applied pressure remains constant.
• Keep equipment in good repair.
• Do not agitate the kegs unnecessarily.
• If excessive agitation occurs, allow kegs to settle for 1-2 hours before tapping.
• Prior to tapping the keg, ensure that all beer faucets in the serving location are in the o position.
• Completely remove the dust cover (identification cap) from the keg.
Temperature
Pressure
Tapping
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Draft beer should be treated as a food product. In most instances draft beer is not pasteurized. It is very impor-
tant that you store and handle it properly. Follow these steps to ensure the highest quality, safety, and consumer
satisfaction.
• Draft beer should be immediately stored in a refrigerated cabinet.
• Draft beer products have a recommended shelf life. If you have questions regarding the shelf life of any
of your draft products, please consult with your supplying depot or respective brewery representative.
• Kegs should be stored separately from food products. If your cooler is used to refrigerate draft and food
products, it is very important that the food not be stored near or on the kegs.
• Keg storage and dispensing areas should be kept clean to prevent any possibility of contaminating
your products.
These are the recommended procedures for installing a remote CO2 container in your Avantco unit.
Tools: Pliers | Power Drill | Silicone Sealer | ⁄" Drillbit
1. Remove black knockout plug with pliers. (See images below for plug locations).
2. Use drill with 1/2” bit to bore a whole straight back through wall into compressor compartment.
3. Snake CO2 line through hole, down and around, exiting behind rear caster underneath grill.
4. Seal hole around CO2 line with silicone sealer to prevent cold air leakage. *Depending on setup and
amount of kegs, a CO2 manifold may be needed.
Storage & Handling
Knockout C02 Installation
NOTE: In models UDD1 & UDD1S, the CO2 tank (up to 5 lbs. in size) can be placed inside the cooler
to maintain complete mobility.
CAUTION: CO2 tanks are potentially dangerous because of the pressure they contain. If you are
unfamiliar with their use or the use of a CO2 regulator, seek information from your local distributor, or
beverage man before proceeding.
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Draft dispensers, regardless of design, must be cleaned at least every two weeks. Flushing the lines with water
only is not enough.
Tools: Pliers | Power Drill | Silicone Sealer | ⁄” Drillbit
Cleaning:
1. Prepare cleaning solution as stated on container.
2. Disconnect tap from keg.
3. Remove beer faucet, unscrew handle and remove valve assembly.
4. Put tap and faucet parts in bucket with cleaning solution to soak.
5. Use brush to clean faucet parts.
6. Rinse all parts thoroughly.
7. Fill pump bottle with line cleaning solution.
8. Attach hose from pump bottle to beer column tap outlet (be sure rubber gasket is in place to prevent
leakage). Allow tap to drain into bucket.
9. Pump solution (2-3 times) from bottle through the line until it starts to flow out of the other end.
Wait 10 minutes while cleaning solution works on the lines.
10. Pump excess solution through lines.
11. Rinse bucket, pump bottle and hose thoroughly with clean, cool water.
12. Fill pump bottle with clean, cool water and pump through lines until water runs clear.
13. When crystal clear water comes through, you’re ready to assemble and reattach the faucet and re-tap
the keg.
14. Draw the water from the beer line.
15. Done!
NOTE: Keeping your dispenser and all its parts clean and odor free in conjunction with regular maintenance
will get maximum life out of your dispenser.
Cleaning Bar System
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Beer Dispensers
Follow these instructions at ALL times when you replace a CO2 gas cylinder.
1. Close cylinder at A.
2. Remove tap D from keg. Pull pressure release ring on body of tap to release pressure remaining in line (do
not close C).
3. Remove or loosen regulator key B by turning counter clockwise.
4. Remove regulator from used cilinder at E.
5. Remove dust cap from new gas cylinder at E and clear dust from outlet by opening and closing valve A
quickly using appropriate wrench.
6. Attach regulator to new cylinder at E (use new fiber/plastic washer, if required).
7. Open valve A all the way.
8. Close valve C.
9. Adjust regulator key B by turning clockwise to set pressure (check setting by opening C and pulling and
releasing the ring F on the pressure release valve on the body of the tap).
10. Tap keg at D with valve C open.
Changing C02 Cylinder
NOTE: DO NOT drop cylinders. DO NOT lay cylinders flat. It requires 1/2 lb. of CO2 to dispense 1/2 barrel of
beer at 38°F with 15 lbs. of pressure on barrel.
Pressure Adjustment on CO2 Regulator
Increasing Pressure:
1. Close regulator shut-o C.
2. Turn regulator key B clockwise and make setting.
3. Tap gauge for accurate reading.
4. Open regulator shut-o C and draw beer.
Decreasing Pressure:
1. Close regulator shut-o C.
2. Untap keg at D and activate tap handle to bleed line.
Leave in open position.
3. Slowly open regulator shut-o C and simultaneously
turn regulator key counter-clockwise to zero reading.
4. Close regulator shut-o C and set pressure by turning
regulator key clockwise. Check setting by
opening and closing valve C.
5. Close tap head D (put in OFF position).
6. Tap keg at D and open regulator shut-o C.
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Please pay close attention to the safety notices in this section. Disregarding these notices may lead to seri-
ous injury and/or damage to the unit.
ATTENTION
• To minimize shock and fire hazards, be sure not to overload outlet. Please designate one outlet for
your unit.
• Do not use extension cords.
• Do not put your hands under the unit while it is being moved.
• When the unit is not in use for a long period of time, please unplug the unit from the outlet.
• After unplugging the unit, wait at least 10 minutes before plugging it back in. Failure to do so could
cause damage to the compressor.
UNPLUG CORD
• To minimize shock and fire hazards, please do not plug or unplug the cord with wet hands.
• During maintenance and cleaning, please unplug the unit.
Safety / Warning
PROPER GROUNDING REQUIRED
To minimize shock and fire hazards, make sure that the unit is properly grounded.
WARNING
• Do not attempt to remove or repair any component unless instructed by factory.
• Make sure that the unit is not resting on or against the electrical cord and plug.
• To minimize personal injury, do not hang on the doors.
• Do not store any flammable and explosive gas or liquids inside the unit.
• Do not attempt to alter or tamper with the electrical cord.
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WARNING
DISCONNECT THE POWER CORD BEFORE CLEANING ANY PARTS OF THE UNIT.
NOTE: We strongly recommend that any servicing be performed by an authorized service technician.
Loading Product
• Do not block the air duct/fan at the top of the unit. Maintain a minimum of 4” of clearance between prod-
ucts and the fan at all times.
• Ensure all shelves are sitting level and properly secured before loading products.
• Do not store flammable and explosive gas or liquids inside the unit.
Cleaning the Condenser Coil
• For ecient operation, keep the condenser surface free of dust, dirt, and lint.
• We recommend cleaning the condenser coil at least once per month.
Cleaning the Fan Blades and Motor
• If necessary, clean the fan blades and motor with a soft cloth.
• If it is necessary to wash the fan blades, cover the fan motor to prevent moisture damage.
Cleaning the Interior of the Unit
• When cleaning the cabinet interior, use a solvent of warm water and mild soap.
• Do not use steel wool, caustic soap, abrasive cleaners, or bleach that may damage the interior finish.
• Wash door gaskets on a regular basis, preferably weekly. Simply remove the door gasket from the
frame of the door, soak in warm water and soap for thirty (30) minutes, dry it with a soft cloth, and
replace it.
• Check door gaskets for proper seal after they are replaced.
• Periodically remove the shelves and pilasters from the unit and clean them with mild soap and warm
water. To remove the pilasters, first, remove the shelves and shelf brackets. Then, simply lift the
pilaster up and out.
Operation / Maintenance
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Condenser Coil Cleaning Instructions:
A dusty condenser may lead to high energy consumption, less cooling eectiveness, and
compressor damage.
The condenser coil is located at the bottom behind the panel.
1. Disconnect the electrical power from the unit.
2. Remove the front cover and base cover with a screwdriver.
3. Using a soft brush and/or vacuum, remove the dirt, lint, etc. from the finned condenser coil in a
vertical direction.
4. Clean the condenser with a commercial condenser coil cleaner, available from any kitchen equipment
retailer. Ex. Noble Chemical Tech Line
5. After cleaning, straighten any bent condenser fins with a fin comb.
6. When finished, be sure to reinstall the front cover and base cover.
7. Reconnect the electrical power to the unit.
Stainless Steel Equipment
Care & Instructions
CAUTION: Do not use any steel wool, abrasive, or chlorine based products to clean stainless steel surfaces.
Stainless Steel Destroyers
There are three basic things which can break down your stainless steel’s outer defenses and allow corrosion
to develop.
1. Scratches - Wire brushes, scrapers, and steel pads are just a few examples of items that can be abrasive
to stainless steel’s surface.
2. Deposits - You may have hard or soft water depending on what part of the country you live in. Hard
water can leave spots. Hard water that is heated can leave deposits if left to sit too long. These deposits
can cause the outer layer to break down and rust your stainless steel. All deposits left from food prep or
service should be removed as soon as possible.
3. Chlorides - Present in table salt, food, and water, chlorides eat away at the protective layer surrounding
stainless steel. Household and industrial cleaners are the worst types of chlorides.
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Preventing Rust on Stainless Steel:
1. Use the Correct Cleaning Tools
Use non-abrasive tools when cleaning. The stainless steel’s outer layer will not be harmed by soft cloths
and plastic scouring pads.
2. Clean Along the Grain
Polishing lines or grain are visible on some stainless steels. Always scrub parallel to these visible lines on
stainless steel using a plastic scouring pad or soft cloth. If no lines are visible, use a soft touch with a soft
cloth or plastic scouring pad.
3. Use Alkaline, Alkaline Chlorinated, or Non-Chloride Containing Cleaners
While many traditional cleaners are loaded with chlorides, commercial suppliers are providing an ever
increasing choice of non-chloride cleaners. One of the best is Noble Chemical Excel Stainless Steel Cleaner.
If you are not sure of your cleaner’s chloride content, contact your cleaner supplier. If they tell you that your
present cleaner contains chlorides, ask if they have an alternative. Avoid cleaners containing quaternary
salts as they can attack stainless steel, causing pitting and rusting.
4. Water Treatment
To reduce deposits, soften the hard water when possible. Installation of certain filters can remove corrosive
and distasteful elements. Salts in a properly maintained water softener can be to your advantage. Contact a
treatment specialist if you are not sure of the proper water treatment.
5. Maintaining the Cleanliness of Your Food Equipment
Use cleaners at recommended strength (alkaline, alkaline chlorinated or non-chloride). Avoid build-up of
hard stains by cleaning frequently. When boiling water with your stainless steel equipment, the single most
likely cause of damage is chlorides in the water. Heating any cleaners containing chlorides will have the
same damaging eects.
6. Rinse & Dry
When using chlorinated cleaners, you must rinse and wipe dry immediately. It is better to wipe standing
cleaning agents and water as soon as possible. Allow the stainless steel equipment to air dry. Oxygen helps
maintain the passivity film on the stainless steel.
7. NEVER USE HYDROCHLORIC ACID ON STAINLESS STEEL
8. Regularly Restore/Passivate Stainless Steel
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Beer Dispensers
Troubleshooting
Problem Possible Solution
Compressor is
Not Running
Fuse blown or circuit breaker tripped
Replace fuse or reset circuit breaker
Power cord unplugged
Plug in power cord
Thermostat set too high
Set thermostat to lower temperature
Cabinet in defrost cycle
Wait for defrost cycle to finish
Cabinet Temperature
is too Warm
Thermostat is set too high
Set thermostat to lower temperature
Airflow is blocked
Re-arrange products to allow for proper airflow
Make sure there is at least four inches of clearance from the evaporator
Excessive amount of warm product placed in cabinet
Allow adequate time for product to cool down
Fuse blown or circuit breaker tripped
Replace fuse or reset circuit breaker
Low refrigerant levels
Contact a service technician to check refrigerant levels
Prolonged door opening or door ajar
Ensure doors are closed when not in use
Avoid opening doors for long periods of time
Condensing Units Run
for Long Periods of Time
Excessive amount of warm product placed in cabinet
Allow adequate time for product to cool down
Prolonged door opening or door ajar
Ensure doors are closed when not in use
Avoid opening doors for long periods of time
Door gasket(s) not sealing peroperly
Ensure gaskets are snapped in completely
Remove gasket and replace if necessary
Dirty condenser coil
Clean the condenser coil
Evaporator coil iced over
Unplug unit and allow coil to defrost
Make sure thermostat is not set too cold
Ensure that door gasket(s) are sealing properly
19
User Manual
www.AvantcoRefrigeration.com
Beer Dispensers
Troubleshooting
Problem Possible Solution
Interior Light
is Not Working
Poor switch connection
Turn o light switch and turn it back on
Bulb is not connected
Make sure the bulb is correctly inserted in the socket
Bulb has burned out
Replace the bulb
Condensation is
Collecting on the
Cabinet and/or Floor
Gasket is not sealing properly
Clean, repair, or replace the gasket as necessary
Relative humidity is above 60%
Move unit to area below relative humidity or lower humidity level
Other
Common
Problems
Low refrigerant levels
Contact a service technician to check refrigerant levels
Door is slightly ajar
Make sure door is completely closed
Cabinet is Noisy
Loose parts
Locate and tighten loose part(s)
Tubing Vibration
Ensure tubing is free from contact with other tubing or components
20
User Manual
www.AvantcoRefrigeration.com
Beer Dispensers
Draft Beer Troubleshooting
Problem Possible Solution
Flat Beer
Foamy head disappears
quickly. Beer lacks usual
zestful, fresh flavor.
CO2 turned off when not in use
Keep lines properly changed at all times
Contaminated air source (usually compressed air)
Drain air source & refill with clean air.
Greasy glasses
Clean with a grease-cutting cleaner
Not enough pressure
Check for leaks, replace air source if necessary
Pressure shut o during night
Keep lines properly charged at all times
Loose tap or vent connection
Check lines, do regular maintenance to prevent
Sluggish pressure regulator
Check connections, replace is necessary
Obstruction in lines
Check lines, clean via instructions on page 13
False Head
Large soap-like bubbles, head
dissolves very quickly.
Dry glasses
Flush glasses with clean water and drain
Improper pour
1. Hold clean glass at 45 degrees
2. Pour beer at the midpoint slope of the glass
3. Once glass fills to hald, tilt upright to 90 degrees
4. Fill until there is 1" to 1⁄" head
Pressure required does not match beer temperature
Research or consult your supplier for proper temps/
pressures for each draft product
Coils in beer lines warmer than beer in keg
Check that the air hose clip is still in place
Check insulation for damage - repair as necessary
Wild Beer
Beer is all foam and not enough
liquid beer when drawn.
Beer tapped improperly
Avoid agitation in keg prior to tapping
Tap quickly and at correct temperature
Faucet worn down
Contact a properly trained maintenance worker to repair or replace
Kinks, dents, twists, or obstructions in line
Check that all lines are clear and properly secured
Clean lines via instructions on page 13
Beer too warm in kegs or lines
Check that the unit is set to proper temperature
Check that the air hose clip is still in place
Check for damage in insulation
Check that all lines are clear and properly secured
Too much pressure
Make sure unit is operating at ideal temperature to match your product
Check to see if pressure gauge is malfunctioning
Check air source
21
User Manual
www.AvantcoRefrigeration.com
Beer Dispensers
Draft Beer Troubleshooting
Problem Possible Solution
Cloudy Beer
Beer in glass appears
hazy, not clear.
Dirty glass or faucet
Clean glasses and faucet thoroughly before use
Beer over chilled or frozen
Check temperature setting in unit and storage area
Beer temperature variance in keg
Check around keg for hot spots
Try to keep unit door closed as much as possible
Hot spots in beer lines
Check that all lines are properly secured, clean, and free of debris
Beer lines damaged or dirty
Check that all lines are properly secured, clean, and free of debris
Clean via instructions on page 13
Bad Taste
Dirty Glass or faucet
Clean glasses and faucet thoroughly before use
Keg too warm
Check temperature setting in unit and storage area
Beer lines too warm
Check around keg for hot spots
Try to keep unit door closed as much as possible
Beer lines dirty
Check that all lines are properly secured, clean, and free of debris
Clean via instructions on page 13
Dry glasses
Flush glasses with clean water and drain
Lines not being flushed properly between kegs
Flush lines thoroughly with clean water between each keg
Produkt Specifikationer
| Mærke: | Avantco |
| Kategori: | Tryk på system |
| Model: | UDD-3-HC |
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